Supermicro X11DDW-L/NT User Manual page 44

X11DDW-L/NT User's Manual
Power Fail LED
The Power Fail LED connection is located on pins 5 and 6 of JF1. Refer to the table below
for pin definitions.
Fan Fail and UID LED
Connect an LED cable to pins 7 and 8 of the front control panel to use the Overheat/Fan
Fail LED connections. The LED on pin 8 provides warnings of overheat or fan failure. Refer
to the tables below for pin definitions.
OH/Fan Fail Indicator
Status
State Definition
Off Normal
On Overheat
Flashing Fan Fail
Power Button PWR
Reset Button Reset
1
Power Fail
2
UID LED
NIC2 Activity LED
NIC1 Activity LED
HDD LED
Power LED
X
NMI
Power Fail LED
Pin Definitions (JF1)
Pin# Definition
5 3.3V
6 PWR Supply Fail
1 2
Ground
Ground
3.3V
3
OH/Fan Fail LED
3.3V Stby
3.3V Stby
3.3V Stby
3.3V
X
Ground
19 20
44
OH/Fan Fail LED
Pin Definitions (JF1)
Pin# Definition
7 Blue LED
8 OH/Fan Fail LED
1. Power Fail LED
2. UID LED
3. OH/Fan Fail LED